NetKnife

209.248.12.0/22

path type: best · origin AS153771

RPKI Valid
Origin AS153771 · checked 9/26/2026, 3:21:21 AM
  • 209.248.12.0/22 (max length /24, origin AS153771)
  • 209.248.0.0/20 (max length /24, origin AS153771)
live

AS Path

AS153771Heptasky Hong Kong Limited administrator
AS174Cogent Communications
AS1299Arelion (Telia Company)
AS20485TransTelecom
AS41722Miran

Communities

Review pending submissions →

unknown

20485:20908meaning unknown
41722:50meaning unknown
vantage point: rrc13.ripe.net (via 195.208.210.52)observed IRR: match (RPKI)

Vantage Points

13 of 16 feeds see a different AS path than the rest — highlighted below.

rrc13.ripe.net (via 195.208.210.52)
differs
AS153771AS174AS1299AS20485AS41722length differs
peer AS417222 communitiesobserved
rrc00.ripe.net (via 102.208.105.2)
differs
AS153771AS174AS327727AS328840length differs
peer AS3288401 communityobserved
rrc12.ripe.net (via 80.81.194.213)
differs
AS153771AS17433AS17433AS17433AS17433AS17433AS137409AS3214
peer AS32140 communitiesobserved
rrc25.ripe.net (via 186.211.216.32)
AS153771AS17433AS17433AS17433AS17433AS17433AS137409AS14840
peer AS1484021 communitiesobserved
rrc24.ripe.net (via 186.211.136.32)
AS153771AS17433AS17433AS17433AS17433AS17433AS137409AS14840
peer AS1484021 communitiesobserved
rrc24.ripe.net (via 186.211.184.34)
AS153771AS17433AS17433AS17433AS17433AS17433AS137409AS14840
peer AS1484021 communitiesobserved
rrc00.ripe.net (via 154.11.12.212)
differs
AS153771AS17433AS17433AS3491AS852length differs
peer AS8520 communitiesobserved
rrc25.ripe.net (via 94.207.42.2)
differs
AS153771AS174AS1299AS15802AS57187length differs
peer AS571874 communitiesobserved
rrc04.ripe.net (via 192.65.185.141)
differs
AS153771AS174AS6830AS6730length differs
peer AS67306 communitiesobserved
rrc25.ripe.net (via 102.220.16.1)
differs
AS153771AS174AS60171AS328840length differs
peer AS3288404 communitiesobserved
rrc25.ripe.net (via 213.144.124.4)
differs
AS153771AS174AS6762AS25145length differs
peer AS251452 communitiesobserved
rrc15.ripe.net (via 187.16.216.253)
differs
AS153771AS17433AS17433AS17433AS17433AS17433AS137409length differs
peer AS2616217 communitiesobserved
rrc25.ripe.net (via 195.69.189.4)
differs
AS153771AS174AS28910length differs
peer AS289100 communitiesobserved
rrc25.ripe.net (via 85.132.60.12)
differs
AS153771AS174AS29049length differs
peer AS290492 communitiesobserved
rrc00.ripe.net (via 94.247.111.254)
differs
AS153771AS174AS1299AS20485AS49673length differs
peer AS496730 communitiesobserved
rrc24.ripe.net (via 200.40.162.202)
differs
AS153771AS174AS6057length differs
peer AS60570 communitiesobserved

Topology

Origin ASNTransitTier 1
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AS Path History

Every distinct AS-path era observed for this prefix, and an on-demand snapshot of what it looked like at a specific time.

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